baber/WOPTO huggingface dataset:
Patent JP-H08159093-A (JP)
Title: Diffuser pump
Inventor: NISHIMURA KOICHI
IPC: F04D29/44
Filed: 1994-12-12
Abstract: PURPOSE: To improve pump efficiency by reducing frictional loss of fluid in a return passage. CONSTITUTION: An extending portion 11 directed to a return passage 6 is formed on an outlet 5 of a side plate 4A among guide blades 4, 4 forming a diffuser. Swirl of fluid discharged to the return passage 6 is suppressed by the extended portion 11 on the outlet 5 of the side plate 4A of the guide blade 4 on a downstream side in a turning direction.
Patent JP-2000133106-A (JP)
Title: Solar time switch
Inventor: SANO MASAHIKO
IPC: G04G15/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a solar time switch enabling a precise control according to sunrise and sunset without increasing memorized data. SOLUTION: Changes in sunrise time and sunset time for every week are memorized in a memory 4. The sunrise time and the sunset time on the day of setting is entered through an input switch 2. A CPU 3 calculates a sunrise time and a sunset time for every week based on the memorized data of changes with the sunrise time and the sunset time entered as base times, and turns on and off an output relay 7 to control a connected load according to the calculated times.
Patent JP-2001121421-A (JP)
Title: Water recovery system
Inventor: SASAKO SHUICHI
IPC: B01D61/14
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a water recovery system which can maintain a processing volume of water through a separating membrane and the use life of the latter at a high level, and which can greatly reduce the frequency and the volume of discharge of a condensed solution so as enhance the recovery rate of used water. SOLUTION: In this water recovery system composed of a raw water tank for reserving therein microparticle suspending discharge water discharged from a semiconductor manufacturing plant, and a membrane type separating device connected to the raw water tank through the intermediary of a pump, for processing the microparticle suspending water so as to separate microparticle sludge from processed water, and a means for removing the suspending microparticles trapped by the separating device through reveres pressure washing, from which reverse washing water is returned to the raw water tank, a means for trapping and separating the suspending microparticles during reserve washing is provided between the reverse pressure washing means and the raw water tank.
Patent JP-2001121309-A (JP)
Title: Throwaway tip with wear sensor
Inventor: KATAOKA HIDEAKI
IPC: B23Q17/09
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To arrange a sensor line of a conductive film on a throwaway tip and connect the sensor line to an external detector circuit or the like without trouble. SOLUTION: A throwaway tip 1 is of a reversible type and has, by way of example, four corners for use in cutting in each surface. Each corner 10 has a sensor line 12 enclosing it along a cutting edge or ridge 9. The sensor line 12 is connected, via connecting lines 15 and 16, to contact regions 13 and 14 defined in a seating surface 6. When any of the corners 10 is used in cutting, the pair of contact regions 13 and 14 related to the sensor line 12 at the corner 10 in use can be desirably electrically connected to a probe or the like disposed on a holder or the like.
Patent JP-H10146427-A (JP)
Title: Game machine display unit
Inventor: NIIJIMA AKIO
IPC: A63F7/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a display unit capable of instructing/specifying one of the patterns, as well as displaying all the patterns available to be displayed, whose displaying mode has never been given before. SOLUTION: This display unit is equipped with a display plate 2 to display the patterns with the identification information in one line, an instructor 3 to specify an identification information by pointing out one of the patterns via a reciprocated movement along this display plate 2, and a driver to move this instructor 3 along the display plate 2. Instructing one among all patterns described on the display plate 2 by the instructor 3 visually displays the identification information.
Patent JP-H10148556-A (JP)
Title: Radiometric-output heating resistance-type air flowmeter, heating resistance element-type air flowmeter, and engine control apparatus
Inventor: AKAMATSU MASUO
IPC: G01F1/698
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To make the accuracy of a radiometric output characteristic higher, by adding the output signal of a proportional circuit and the output signal of a multiplying circuit to each other so as to be the output of a ratiometeric circuit, and reducing the ratio of the error of the multiplying circuit to the error of the whole ratiometeric circuit. SOLUTION: The retiometric circuit 4 is constituted of an internal-reference power- supply circuit 5, a multiplying circuit 6, a proportional circuit 8, and an addition circuit 9. The internal-reference power-supply circuit 5 generates an internal-reference voltage VINT as a first reference voltage signal. A differential amplifier 6a at the multiplying circuit 6 detects a voltage VD as the difference between an external- reference voltage VREF as a second reference voltage signal and the internal-reference voltage VINT. A multiplier 6b outputs a voltage Vm as the product of the voltage VD multiplied by the output voltage Vin of an output-characteristics adjusting circuit 3.  The addition circuit 9 adds the output voltage Vm to a voltage Vp which is constant-multiplies the output voltage Vin and which is output by the proportional circuit 8, and an output voltage Vout which expresses the air flow rate of a flowmeter is obtained.
Patent JP-H01146764-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKUHARA YASUFUMI
IPC: B41J2/355
Filed: 1987-12-03
Abstract: PURPOSE:To prevent the generation of printing irregularity, by counting a pulse signal of definite frequency to control the current supply time of a heat generating resistor. CONSTITUTION:The printing data given to an input terminal 1 is held to a latch circuit 2 on the basis of the signal of latch input 3. Next, a counter 11 begins to count the pulse of counter input by the signal of enable input 6 and counter output 13 generates a change of L H. After the finish of counting, the counter output 13 changes to H L. During the 'H' period of the counter output 13, the data in the latch circuit 2 appears at the output terminal 9 through an AND gate 7 and a driver circuit 8. When the 'H' period of the enable input 6 becomes a definite value or more, the counter output 13 becomes 'L' to forcibly bring the output terminal 9 to 'H'. By performing the limitation of a current supply time as mentioned above, a heat generating resistor can be protected.
Patent JP-H11145690-A (JP)
Title: Connector inserter
Inventor: HARIGAI TOSHIAKI
IPC: H05K13/04
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a connector inserter capable of relaxing a shock caused when inserting a connector into a printed circuit board and well balancing a load stress. SOLUTION: An air bag 11 balloons and shrinks according to supply of air volume. A press-fit head 12 operated by an air pressure in the air bag 11 presses to insert a connector 20 into a printed circuit board 30. Distance sensors 13a and 13b measure distance d1 and d2 between the printed circuit board 30 and the press-fit head 12. A supply air control means 14 controls the air volume according to the distance d1 and d2.
Patent JP-H08146939-A (JP)
Title: Method and device for generating fringed character
Inventor: INOUE HIDEO
IPC: B41M3/00
Filed: 1994-11-16
Abstract: PURPOSE: To easily generate fringed characters of high quality by specifying the shift width, shift angle, and color of a fringed character string to be generated at the outside periphery of an original character string. CONSTITUTION: The original characters to be fringed are specified, the line width, shift angle, and width of the fringed characters are specified to initialize the fringe positions, and the color at the start position (outermost side) and end position (innermost side) of gradations are specified and inputted. On the basis of plotting information for fringed character generation, the arithmetic part 6 of a CPU 2 outputs a control signal to a printer 3 so that the outermost fringed characters specified to the line width are plotted in a color specified with the ratio of R, G, and B. Further, plural fringed characters of the same size with the original characters are plotted at the outside peripheries of the original characters by being shifted at the shift angle based upon the centers of the original characters as origins.
Patent JP-H03168973-A (JP)
Title: Camera integrated type recording and reproducing device
Inventor: MIURA KATSUNORI
IPC: H04N5/765
Filed: 1989-11-27
Abstract: PURPOSE:To obtain the camera integrated type recording and reproducing device at low cost by constituting it capable of performing a fading function and a muting function with a common attenuator. CONSTITUTION:At the time of recording, a changeover switch 10 is changed to the REC side, and a sound signal from a microphone 1 is given via the switch 10 to a VCA 103. Subsequently, an output of the VCA 103 is given to a video head 14. Consequently, when a fade/mute signal is given from a muCPU (system control microcomputer) 107, an attenuation factor of the VCA 103 is increased in accordance with this signal to face the input sound signal. Then, at the time of reproducing, the switch 10 is changed to the PB side, and a regenerative sound signal is given via the switch 10 to the VCA 103. An output of this VCA 103 is given to a line output. Then, when the fade/mute signal is given from the muCPU 107, the attenuation factor of the VCA 103 is increased in accordance with the amplitude of this signal to mute the regenerative sound signal.
Patent JP-H01149491-A (JP)
Title: Manufacture of luminous display
Inventor: YONEHARA TAKAO
IPC: C30B29/06
Filed: 1987-12-06
Abstract: PURPOSE:To enable the formation of a required light emitting region independently of a kind of a base substrate by a method wherein a doping material is continuously switched so as to make a semiconductor crystal layer a reverse conductivity type during a growth treating process of a seed single crystal controlled in a face orientation. CONSTITUTION:A seed single crystal 3 of Si or Ge uniform in orientation is formed on a SiO2 non-nucleus formation face 2 and GaP is made to grow on Si or Ge through the intermediary of GaAs by means of an MOCVD method. By this process, a GaAs single crystal 4 grows selectively and epitaxially only on a single crystal seed crystal of Si or Ge. Moreover, PH3 is introduced to form a p-n junction of GaP. And, a heat treatment is performed in a PCl3 atmosphere, and a single crystal island 5 is made to grow making use of an MOCVD method. When the p-type GaP crystal 5 grows to be a required size, a doping gas is switched from zinc diethyl to hydrogenated selenium to make an n-type GaP crystal 6 grow. A color image display can be constituted by arranging p-n junction type LEDs which are to be accomplished later in an LED array.
Patent JP-S63162617-A (JP)
Title: Composition for oral cavity
Inventor: YOSHIE MAKOTO
IPC: A61K8/25
Filed: 1986-12-26
Abstract: PURPOSE:To obtain the titled composition, having excellent shape holding properties even in forming a low-viscosity composition and suitable for use in containing in a vertical pump type vessel, by using igneous type silica with polyethylene glycol having a molecular weight within a specific range. CONSTITUTION:A composition obtained by using and containing (A) igneous type silica, preferably igneous ultrafine particulate amorphous type silica having 5-40mum, particularly 8-20mum primary particle diameter, 50-400m<2>/g specific surface area (measured by the BET method) and 40-120g/l apparent specific gravity with (B) polyethylene glycol having 2,000-6,000 average molecular weight. The ingredient (A) is blended in an amount within the range of 0.3-5wt%, particularly 1-3wt% and the ingredient (B) is blended in an amount within the range of 0.1-5wt%, particularly 0.3-3wt%. The weight ratio of the ingredients (A) to (B) is preferably 50:1-1:5.
Patent JP-H09122791-A (JP)
Title: High-speed feeder of designated sheet number, and automatic feeding device using it
Inventor: NAGI TADAO
IPC: B65H3/08
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent misoperation and to improve the working efficiency by sliding a plurality of claw pieces rotating in the horizontal plane between lifted sheets of the prescribed number and sheets which are not lifted yet in a high- speed feeder of a prescribed number of sheets. SOLUTION: In an automatic feeding device in which sheets 11 of the prescribed number whose corner parts are held on the highest part of an inclined plate of a horizontal arm 3 are fed to a roll forming machine, a supporting member 18 slides a plurality of claw pieces 18a between the sheets of the prescribed number which are lifted by a high-speed feeder 17 of prescribed number and the sheets 11 which are not lifted yet, stops them at an approximately center end parts, and supports the sheets 11 of the prescribed number in a floating condition.  A holding part 19a of a feeding member 19 to hold end parts of the sheets 11 of the prescribed number to be supported by the supporting member 18 is transversely moved by a slide mechanism 19b, and the sheets 11 of the prescribed number to be held by the holding part 19a are fed to the roll forming machine through a carrying device 20 such as a belt conveyor.
Patent JP-H01151358-A (JP)
Title: Original reader
Inventor: NAGANE HIROMICHI
IPC: H04N1/04
Filed: 1987-12-08
Abstract: PURPOSE:To prevent the front edge of an original to be carried from being caught by an original base panel and to easily fit the panel by supporting the lower edge of the carrying direction upstream side end part of the original base panel by the reflecting member of an illumination light source and holding the upper edge of the panel end part by an original guide. CONSTITUTION:An original base panel 4d is inserted in an E direction from the lower side of upstream side and downstream side original guides 26 and 27, a downstream side end part 4d1 of the original base panel 4d is placed on a step part 27a of a downstream original guide 27 and the upper face of an upstream side end part 4d0 is pressed on the upstream side original guide 26. Next, the lower face of the upstream side end part 4d0 is supported by a bent part of 4i0 of the upper edge of a sub-reflecting plate 4i and fixed to a detente 4j provided for the side plate of a carriage frame by a machine screw. Thus, the upstream side end part 4d0 of the original base panel 4d is fitted so as to be pressed from the lower side to the upstream side original guide 26. Thus, there is no danger of breaking the panel end part and fixing work becomes easy.
Patent JP-H06161665-A (JP)
Title: Pen cursor input device
Inventor: YOSHIMURA FUMIO
IPC: G06F3/038
Filed: 1992-11-18
Abstract: PURPOSE:To make the thickness of a glass plate between a transpararent touch pannel and a liquid crystal display sufficient, to keep the shock resistance property of the liquid display and, at the same time, to make possible a coordinate input with high precision even if a pen tip is deviated from a pointing coordinate. CONSTITUTION:A cursor consisting of the combination of an arrow area 20b and a circular pen tip touch area 20a is prepaired as the pen cursor 20. When a pen tip 19a is shifted in a state where the pen tip 19a is brought into contact with the pen tip touch area 20a, the pen cursor 20 is shifted with it. When the pen tip 19a is brought into contact with the outside of the pen tip touch area 20a, the pen cursor 20 is jumping-shifted to the position.
Patent JP-H06162261-A (JP)
Title: Document recognizing device
Inventor: NAGAISHI MICHIHIRO
IPC: G06V30/186
Filed: 1992-11-18
Abstract: PURPOSE:To obtain a candidate character having the appropriate contents and a high conviction, and to intuitively discriminate the influence onto the feature quantity of deformation of a character pattern by evaluating and recognizing a difference of guiding field of vision of a character image with a distortion amount caused by deformation of the guiding field. CONSTITUTION:When a handwritten character is inputted from an input means 1, this character is made electronic, and a guiding field estimating means 2 calculates and estimated the guiding field of vision of a character image obtained by the input means 1. Subsequently, a recognizing means 3 uses the guiding field of vision obtained by the guiding field estimating means 2, evaluates size of a distortion generated at the time when the guiding field of an estimated input character is deformed so as to coincide with the guiding field of a dictionary pattern stored in advance by using elastic energy, executes character recognition, and an output means 4 displays a result of output and a state of the input means 1, the guiding field estimating means 2 and the recognizing means 3. In such a way, plural candidate characters of a result of recognition having the appropriate contents and a high conviction can be given, and in what kind of quantity deformation of a character pattern is influenced on the feature quantity can be known.
Patent JP-H02156277-A (JP)
Title: Electrostatic conveying and transferring device
Inventor: TSUJI MASATO
IPC: G03G15/16
Filed: 1988-12-08
Abstract: PURPOSE:To miniaturize a transfer drum by juxtaposing sliding electrodes connected to plural electrodes, as many as plural electrodes, on a power supply drum and causing a power supply means for transfer and a power supply means for attracting paper to slide on the sliding electrodes so that power is supplied to the electrode. CONSTITUTION:A resin film 53 and the electrode 52 are supported on a rigidity drum 50 and the power supply drum 33 whose diameter is smaller than that of the rigidity drum 50 is coaxially fixed to the rigidity drum 50, then the sliding electrodes 55 connected to the plural electrodes 52 respectively, as many as the electrodes 52, are juxtaposed on the power supply drum 33. By causing the power supply means 34 for transfer and the power supply means 34' for attracting paper to slide on the sliding electrodes 55, the power is supplied to the electrode 52. Thus, the transfer drum 32 is miniaturized.
Patent JP-H02155234-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORITA SHIGERU
IPC: H01L21/76
Filed: 1988-12-07
Abstract: PURPOSE:To form an insulating film for element isolation accurately even in a fine element isolation region by also filling a clearance between a semiconductor substrate shaped through isotropic etching with an oxidizing film and oxidizing the oxidizing film as well as the substrate. CONSTITUTION:A silicon oxide film 12 and a silicon nitride film 13 are formed onto a substrate 11, the opening of an insulating-film formation predetermined region for element isolation is shaped, and an inversion preventive layer 14 is formed into the silicon substrate 11 under the opening. The silicon oxide film 12 exposed is removed selectively, and a clearance is shaped between the silicon nitride film 13 and the silicon substrate 11 through overetching. A polysilicon film 15 as an oxidizing film is deposited and formed. A clearance between the silicon nitride film 13 and the silicon substrate 11 is also filled with the polysilicon film 15 at that time. The polysilicon film 15 is oxidized, oxidation is further continued, the silicon substrate 11 is oxidized selectively, and an insulating film 16 for element isolation is formed.
Patent JP-H10149924-A (JP)
Title: Stationary induction electric apparatus
Inventor: OBATA TOSHIMITSU
IPC: H01F27/20
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a stationary induction electric apparatus in which a small gap is provided between an inner wall of a tank and an electrical machine main body, and the pressure is rapidly relaxed even when an abrupt pressure buildup is caused by an internal accident, so that breaking, distortion and leak of liquid of the tank is prevented. SOLUTION: A stationary introduction electric apparatus is provided with a tank 3 charged with cooling insulating medium, an electric machine main body 15 which is housed in the tank while submerged and placed in the cooling insulating medium, and pressure-avoiding chambers which are placed in spaces in the tank for relaxing abnormal pressure buildup in the tank. In the apparatus, the pressure-release chambers 7 (7a, 7b, 7c and 7d) are provided at both upper parts and lower parts of the tank 3.
Patent JP-H04178993-A (JP)
Title: Semiconductor dynamic memory device
Inventor: KOTANI HISAKAZU
IPC: G11C11/403
Filed: 1990-11-14
Abstract: PURPOSE:To prevent a decline in operating speed of the title memory device at the refreshing time by transferring the plurality of outputs of a plurality of address buffer circuits as the input signals of a decode circuit and the plurality of outputs of the decode circuit to a row-decode circuit. CONSTITUTION:An address Ai is once inputted to an address buffer 101 and the buffer 101 outputs internal address signals AXi and the inverse of AXi and the signals are transferred to a pre-decode circuit 103. A decoder input stage circuit 104 is controlled by means of a refresh controlling signal REF and, during the refreshing operations of the circuit 104, the output AXPi of the circuit 103 becomes a signal of the same level as that of the refresh address RFAi and, during ordinary operations, the output AXPi becomes a signal of the same level as that of the internal address AXi. Therefore, this semiconductor dynamic memory device is prevented from declining in the operating speed at the time of refreshing operations and at the time of ordinary operations following a delay in the speed of the refreshing operations.
Patent JP-H06200610-A (JP)
Title: Decoration plate
Inventor: KAWAGUCHI SHIRO
IPC: E04F15/04
Filed: 1993-11-16
Abstract: PURPOSE:To make joints so as not to be outstanding, by forming specified number of recessed grooves extending to the shorter direction on the surface of strip members constituting decoration plates so as to get out of the recessed grooves of the adjacent strip members. CONSTITUTION:Specified number of recessed grooves 2 extending to the shorter direction are formed at every specified interval, so that the recessed grooves 2 get out of the line of recessed grooves 2 of the adjacent plate members 1, when the plate members 1 are connected to each other by shifting a little in the longitudinal direction. Jointing means are formed at both sides of the plate member 1 respectively. A plurality of plate members 1 are connected by longitudinally shifting a little through the jointing means and superimposed with each other in the shorter direction to form a decoration plate 8.
Patent JP-2001124187-A (JP)
Title: Case for gear transmission
Inventor: GOTO RYOJI
IPC: F16F15/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To effectively reduce gear noise without increasing case weight. SOLUTION: Gears 7, 9 installed on an input shaft 3 and an output shaft 5 mesh with each other. A bearing set 11 of a bearing 15 of the input shaft 3 and a bearing 17 of the output shaft 5 is supported by a shaft support surface 13 being a wall member. A high rigidity area 19 is limitedly arranged on the periphery of both bearings of this shaft support surface 13. In another mode, the shaft support surface is constituted in a curved surface shape curved in the direction for turning to a case central part. In another mode, a flexible structure part is arranged in an area reaching a case surface from the bearings in the shaft support surface.